IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Levita LaurentiusLevita Laurentius
  2. πŸ” 75% LaetabiturLaetabitur
  3. πŸ” 61% Caro mea vereCaro mea vere
  4. πŸ” 50% Levita LaurentiusLevita Laurentius
  5. πŸ” 46% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  6. πŸ” 43% Caro meaCaro mea
  7. πŸ” 36% Levita LaurentiusLevita Laurentius
  8. πŸ” 33% Adjuva nosAdjuva nos
  9. πŸ” 32% Levita LaurentiusLevita Laurentius
  10. πŸ” 32% SolemnitasSolemnitas
  11. πŸ” 31% Candor estCandor est
  12. πŸ” 30% Candor estCandor est
  13. πŸ” 30% In dieIn die
  14. πŸ” 29% Post dies octoPost dies octo
  15. πŸ” 29% Laurentius bonumLaurentius bonum
  16. πŸ” 29% Caro meaCaro mea
  17. πŸ” 29% Levita LaurentiusLevita Laurentius
  18. πŸ” 28% Levita LaurentiusLevita Laurentius
  19. πŸ” 28% Post dies octoPost dies octo
  20. πŸ” 27% Surrexit Pastor bonusSurrexit Pastor bonus
  21. πŸ” 27% Levita LaurentiusLevita Laurentius
  22. πŸ” 27% Laurentius bonum opusLaurentius bonum opus
  23. πŸ” 26% Mihi adhaere DeoMihi adhaere Deo
  24. πŸ” 26% Levita Laurentius bonum opusLevita Laurentius bonum opus
  25. πŸ” 26% Laurentius bonum opusLaurentius bonum opus
  26. πŸ” 26% Quinque prudentesQuinque prudentes
  27. πŸ” 25% Levita LaurentiusLevita Laurentius
  28. πŸ” 25% MultifarieMultifarie
  29. πŸ” 25% ConcepcioConcepcio
  30. πŸ” 24% Ipse est directusIpse est directus
  31. πŸ” 24% JuravitJuravit
  32. πŸ” 23% In die resurrectionisIn die resurrectionis
  33. πŸ” 23% In die resurrectionisIn die resurrectionis
  34. πŸ” 22% Surge aquiloSurge aquilo
  35. πŸ” 22% O Oliva fructiferaO Oliva fructifera
  36. πŸ” 22% Ego sum panis vitΓ¦Ego sum panis vitΓ¦
  37. πŸ” 22% Ego sumEgo sum
  38. πŸ” 22% Cives apostolorumCives apostolorum
  39. πŸ” 21% Quem quaeritis in praesepioQuem quaeritis in praesepio
  40. πŸ” 21% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  41. πŸ” 21% Optimam partemOptimam partem
  42. πŸ” 21% Laurentius bonum opusLaurentius bonum opus
  43. πŸ” 21% O beata MaterO beata Mater
  44. πŸ” 21% Quem quaeritis in praesepioQuem quaeritis in praesepio
  45. πŸ” 21% Concussum estConcussum est
  46. πŸ” 21% Eram quasi AgnusEram quasi Agnus
  47. πŸ” 21% Benedictus esBenedictus es
  48. πŸ” 21% Haec est generatioHaec est generatio
  49. πŸ” 21% Filii tuiFilii tui
  50. πŸ” 21% Quasi stellaQuasi stella
  51. πŸ” 21% De excelsoDe excelso
  52. πŸ” 21% Multifarie olimMultifarie olim
  53. πŸ” 21% Isti sunt duae olivaeIsti sunt duae olivae
  54. πŸ” 21% Laetabitur justusLaetabitur justus
  55. πŸ” 20% Salvum fac populumSalvum fac populum
  56. πŸ” 20% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  57. πŸ” 20% Ave MariaAve Maria
  58. πŸ” 20% Spiritus Sanctus replevit totam domumSpiritus Sanctus replevit totam domum
  59. πŸ” 20% Viri GalilaeiViri Galilaei
  60. πŸ” 20% Joseph fili DavidJoseph fili David
  61. πŸ” 20% Levita LaurentiusLevita Laurentius
  62. πŸ” 20% Antequam comedamAntequam comedam
  63. πŸ” 20% Post dies octoPost dies octo
  64. πŸ” 20% Quinque prudentesQuinque prudentes
  65. πŸ” 19% Alleluia (ad offertorium mode 7) Alleluia (ad offertorium mode 7)